Medical Image Fusion Based on Fast Finite Shearlet Transform and Sparse Representation

Table 3

Quality assessment of CT/MR-T2 medical image fusion.

Index	Method 1	Method 2	Method 3	Method 4	Method 5	FFST-SR-PCNN
SF	37.5717	41.0988	36.5295	38.8050	40.0197	41.7215
AG	9.8877	8.9200	10.0862	10.2808	10.4221	10.4347
MI	2.0886	2.3744	2.0724	2.1990	2.4176	2.4719
QAB/F	0.5559	0.5582	0.5242	0.6148	0.6300	0.6516
RT/s	16.2690	31.5377	30.1011	22.4004	8.3358	11.7004